CVE-2026-35556
OpenPLC_V3 is vulnerable to a Plaintext Storage of a Password vulnerability that could allow an attacker to retrieve credentials and access sensitive information.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 9.2
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- EPSS probability
- 0.30%
- CWE
- CWE-256
- Published
- 2026-04-09
- Last modified
- 2026-04-10
Affected products
- OpenPLC_V3 OpenPLC_V3
Weakness type
Related vulnerabilities
- CVE-2026-19051 — Plaintext Storage of User Credentials in Menulux Software's Menulux Portal
- CVE-2026-15933 — Cleartext Storage of Sensitive Credentials in OptimiDoc Server (On-Premise)
- CVE-2021-38489 — HDD Password Stored In Plaintext
- CVE-2026-82453 — rust-iot-platform Cleartext Password Storage via User Model
- CVE-2026-55765 — CloudNativePG: Cleartext role passwords recorded in pg_stat_statements allow privileged tenant roles to recover the PostgreSQL superuser credential and achieve RCE in the database pod
- CVE-2026-55164 — Lemur: Plaintext password storage in Lemur user-update path
- CVE-2026-50641 — Plaintext password storage in Streamsoft Business Intelligence
- CVE-2026-41874 — Hard-coded admin credentials in Quick.Cart